FR1204821A - Procédé de fabrication de tubes en acier - Google Patents

Procédé de fabrication de tubes en acier

Info

Publication number
FR1204821A
FR1204821A FR1204821DA FR1204821A FR 1204821 A FR1204821 A FR 1204821A FR 1204821D A FR1204821D A FR 1204821DA FR 1204821 A FR1204821 A FR 1204821A
Authority
FR
France
Prior art keywords
manufacturing process
steel tubes
tubes
steel
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lorraine Escaut SA
Original Assignee
Lorraine Escaut SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lorraine Escaut SA filed Critical Lorraine Escaut SA
Application granted granted Critical
Publication of FR1204821A publication Critical patent/FR1204821A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/04—Welding by high-frequency current heating by conduction heating
    • B23K13/043—Seam welding
    • B23K13/046—Seam welding for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1204821D 1958-08-23 1958-08-23 Procédé de fabrication de tubes en acier Expired FR1204821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1204821T 1958-08-23

Publications (1)

Publication Number Publication Date
FR1204821A true FR1204821A (fr) 1960-01-28

Family

ID=9673041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204821D Expired FR1204821A (fr) 1958-08-23 1958-08-23 Procédé de fabrication de tubes en acier

Country Status (1)

Country Link
FR (1) FR1204821A (fr)

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